#include<iostream>
using namespace std;
void PrintMin(int a,int b)
{
	if(a<b)
	cout<<a;
	else
	cout<<b;
}
int main(){
	void( * pf)(int, int );
	int x = 4,y = 5;
	pf = PrintMin;
	pf(x,y);
	return 0;
}